Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
MECHANICAL SHOCK
MIL-STD-202, METHID 213, CONDITION E
THERMAL SHOCK
MIL-STD-883, METHOD 1011, CONDITION A
RANDOM VIBRATION
MIL-STD-883, METHOD 2007, CONDITION A
GROSS LEAK
100% LEAK TESTED IN DEIONIZED WATER
HERMETIC SEAL
LEAK RATE LESS THAN 0.05 PPM ATM x cc/s OF HELIUM
SOLDERING CONDITIONS
240 C 5 s MAXIMUM FOR 10 s
MECHANICAL
SURFACE MOUNT, 6 PIN PER OUTLINE DRAWING
MECHANICAL CHARACTERISTICS
SERIES VX81, VX82 AND VX83
TTL / HCMOS / ACMOS
SURFACE MOUNT VOLTAGE CONTROLLED
CRYSTAL OSCILLATOR
FEATURES
SPECIFICATIONS
MINIATURE PACKAGE
CUSTOM SPECIFICATIONS
ENABLE DISABLE OPTION
FREQUENCY RANGE
1.00 MHz TO 30.00 MHz
FREQUENCY STABILITY OVER
TEMPERATURE RANGE (REF. TO25C)
10 PPM TO 50 PPM MAX AT VC = 2.5 VDC AND VCC = +5.0 VDC (SEE TABLE 1)
OPERATING TEMPERATURE RANGE
0C TO +50C
0C TO +70C
-40C TO +85C
AT VC = +2.5 VDC AND VCC = +5.0VDC AND STANDARD LOAD (SEE TABLE 1)
STORAGE TEMPERATURE RANGE
-40C TO +85C
OUTPUT WAVEFORM OPTIONS
TTL, HCMOS, AND ACMOS
SUPPLY VOLTAGE
+5 VDC 5% (3.3 VDC AVAILABLE)
SUPPLY CURRENT
35 mA MAX AT VC = +2.5 VDC, VCC = +5.0 VDC AND STANDARD LOAD AT 25C
ABSOLUTE PULL RANGE (APR)
50 PPM TO 100 PPM MIN OVER CONTROL VOLTAGE RANGE
AT VCC = +5.0 V AND STANDARD LOAD AT 25C
NOMINAL CONTROL VOLTAGE (VC)
+2.5 VDC
SETTABILITY AT Vfo
+2.5 VDC 0.5 VDC
CONTROL VOLTAGE RANGE
+0.5 TO +4.5 VDC
LINEARITY
10% MAX FOR BEST STRAIGHT LINE FIT
SYMMETRY
NORMAL: 40/60 % TIGHT: 45/55 % TIGHT (OPTION)
SLOPE
POSITIVE
MODULATION FREQUENCY BANDWIDTH 10 KHz (-3dB) MIN
INPUT IMPEDANCE
10 KOHM MIN
ABSOLUTE VOLTAGE RANGE
-0.5 TO +7.0 VDC FOR VCC AND VC (NON DESTRUCTIVE)
ENABLE/DISABLE FUNCTION
CONTROL PIN 2: HIGH OR OPEN (+2.O VDC MIN) OUTPUT PIN 4: ENABLED
CONTROL PIN 2: LOW OR GND (+0.8 VDC MAX) OUTPUT PIN 4: DISABLED (HIGH Z)
PHASE NOISE (TYPICAL)
SEE GRAPH FOR PHASE NOISE CHARACTERISTICS
Vfo IS THE CONTROL VOLTAGE AT WHICH THE OUTPUT FREQUENCY IS EQUAL TO THE NOMINAL FREQUENCY Fo
AT 25 C
ABSOLUTE PULL RANGE (APR) IS THE MINIMUM GUARANTEED FREQUENCY SHIFT FROM Fo OVER VARIATIONS IN
TEMPERATURE, AGING, POWER SUPPLY, AND LOAD.
TABLE 1
CODE
TEMPERATURE
RANGE
TEMPERATURE
STABILITY
APR
A
0C TO +50C
10 PPM
50 PPM
B
0C TO +50C
15 PPM
50 PPM
C
0C TO +50C
15 PPM
50 PPM
D
0C TO +50C
20 PPM
75 PPM
E
0C TO +50C
25 PPM
75 PPM
F
0C TO +50C
35 PPM
100PPM
G
0C TO +70C
10 PPM
50 PPM
H
0C TO +70C
20 PPM
50 PPM
I
0C TO +70C
20 PPM
50 PPM
J
0C TO +70C
25 PPM
50 PPM
K
0C TO +70C
35 PPM
75 PPM
L
0C TO +70C
50 PPM
100 PPM
M
-40C TO +85C
20 PPM
50 PPM
N
-40C TO +85C
30 PPM
50 PPM
O
-40C TO +85C
25 PPM
75 PPM
P
-40C TO +85C
35 PPM
75 PPM
Q
-40C TO +85C
50 PPM
100 PPM
TEMPERATURE RANGE DESIGNATIONS
TABLE 2
TTL - 3 GATES (VC/VE81)
TTL/HCMOS COMPATIBLE
SYMMETRY: 40/60% TO 60/40% AT +1.4 VDC
VOH: +2.4 VDC MIN
VOL: +0.4 VDC MAX
RISE/FALL TIME: 10 ns WITH STANDARD LOAD (20% TO 80%)
HCMOS - 15 pF (VC/VE82)
TTL/HCMOS COMPATIBLE
SYMMETRY: 40/60% TO 60/40% AT 50% LEVEL
VOH: +4.5 VDC MIN
VOL: +0.5 VDC MAX
RISE/FALL TIME: 5 ns WITH STANDARD LOAD (20% TO 80%)
ACMOS - 30 pF (VC/VE83)
ACMOS TO DRIVE 3 GATES AT TTL LEVELS
SYMMETRY: 40/60% TO 60/40% AT 50% LEVEL
VOH: +4.5 VDC MIN
VOL: +0.5 VDC MAX
RISE/FALL TIME: 5 ns WITH 30 pF LOAD (20% TO 80%)
OUTPUT AND LOAD CHARACTERISTICS
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
OUTLINE DRAWING
SERIES VX81, VX82 AND VX83
SURFACE MOUNT VOLTAGE CONTROLLED
CRYSTAL OSCILLATOR
VC81/82/83
PIN
FUNCTION
1
VC
2
N/C
3
GND
4
OUTPUT
5
N/C
6
VCC
PIN CONNECTION
PREHEATING
REFLOW
COOLING
240 C
150 C
25 C
TIME (SECONDS)
TEMPERATURE
120s MAX
10 s
.059 .004 DIA
2.0 0.1
1.5 0.1DIA
.079 .004
.157 .004
4.0 0.1
1.75 0.1
.069 .004
11.70
.461
24 0.1
.945 .004
12 .00
.472
4.8
.189
CARRIER TAPE DIMENSIONS
SERIES
OUTPUT
(TABLE 2)
CODE
(TABLE 1)
-
FREQUENCY
SYMMETRY
VC8
VE8
1
2
3
TTL
HCMOS
ACMOS
A THROUGH Q
IN MHz
T: TIGHT
PART NUMBERING SYSTEM
EXAMPLES:
VC82G-24M576
HCMOS OUTPUT, 10 PPM OVER 0 C TO +70 C
MINIMUM APR 50 PPM, 24.576 MHz
VE81/82/83
PIN
FUNCTION
1
V CONT
2
E/D
3
GND
4
OUTPUT
5
N/C
6
VCC
1
MARKING
LABEL
2.54 TYP
.100 TYP
.46 TYP
.018 TYP
4.70 MAX
.185 MAX
8.88
.350
9.77 MAX
.385 MAX
13.96
.550
7.61 .20
.300
.008
.76
.030
7.62
.300
2.54
.100
.100
.100
2.54
2.54
1.02
.040
1
2
3
4
5
6
SOLDER PATTERN
PIN MAY BE
USED INTERNALLY
SOLDER REFLOW PROFILE
330 mm REEL DIAMETER, 24 mm TAPE WIDTH,
12 mm PITCH
QUANTITY: 1000 PIECES PER REEL
PACKAGING
PHASE NOISE CHARACTERISTICS
-95
-120
-140
-150
-70
-160
-140
-120
-100
-80
-60
-40
-20
0
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
Offset from carrier
dBc
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